package com.heyun.dao;

import java.util.List;

import com.heyun.bean.CustomerConstitute;

public interface CustomerConstituteMapper {

	/**
	 * 查询每个月顾客总数量
	 * @return 查询结果封装为一个对象CustomerConstitute
	 */
	List<CustomerConstitute> countCustomerByMonth();
	
}
